The cause(s) of cystitis and urethritis is/are
A) an ascending bacterial invasion of the urinary tract.
B) sexually transmitted diseases (STDs).
C) inflammation as a result of chemotherapy or radiation.
D) all of the above.

Question

Quizplus · Accepted Answer

The usual cause of cystitis and urethritis is an ascending bacterial invasion of the urinary tract. The most common causative microorganism is Escherichia coli, followed by Klebsiella, Enterobacter, Proteus, and Pseudomonas species. STDs can cause cystitis and urethritis. Other sources of the conditions are viruses, fungi, parasites, and inflammation caused by chemotherapy or radiation. Lesions can develop in the bladder secondary to inflammation, thereby intensifying the symptoms.

The Cause(s) of Cystitis and Urethritis Is/are